Oil changes on a Subaru Ascent get messy once the factory drain plug threads start to wear from repeated service. Fumoto's Engine Oil Drain Valve replaces it with a quarter-turn ball valve, machined from brass and stainless steel, for clean, tool-free oil changes going forward. A lever-clip design locks closed and only opens with a deliberate pull, keeping it sealed between services. Canada-wide shipping from Flat 4 Offroad in Calgary.